Most real estate agents are paid on commissions and do not receive a salary. The average commission for an agent is 3% of the sale price of the house. In 2017, Elena helped 4 different buyers find new homes. The sale prices of these 4 homes are given in the box to the right. If Elena made a 3% commission on each house, how much did she make for the entire year? You may use a calculator.

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet